diff --git a/compile/inc/src/main/scala/sbt/inc/IncrementalNameHashing.scala b/compile/inc/src/main/scala/sbt/inc/IncrementalNameHashing.scala
index 1aaff67b4..49c0c1d4c 100644
--- a/compile/inc/src/main/scala/sbt/inc/IncrementalNameHashing.scala
+++ b/compile/inc/src/main/scala/sbt/inc/IncrementalNameHashing.scala
@@ -18,7 +18,9 @@ private final class IncrementalNameHashing(log: Logger, options: IncOptions) ext
   // Package objects are fragile: if they inherit from an invalidated source, get "class file needed by package is missing" error
   //  This might be too conservative: we probably only need package objects for packages of invalidated sources.
   override protected def invalidatedPackageObjects(invalidated: Set[File], relations: Relations): Set[File] =
-    invalidated flatMap relations.inheritance.internal.reverse filter { _.getName == "package.scala" }
+    transitiveDeps(invalidated)(relations.inheritance.internal.reverse).filter {
+      _.getName == "package.scala"
+    }
 
   override protected def sameAPI[T](src: T, a: Source, b: Source): Option[APIChange[T]] = {
     if (SameAPI(a, b))
diff --git a/sbt/src/sbt-test/source-dependencies/pkg-self/pending b/sbt/src/sbt-test/source-dependencies/pkg-self/test
similarity index 100%
rename from sbt/src/sbt-test/source-dependencies/pkg-self/pending
rename to sbt/src/sbt-test/source-dependencies/pkg-self/test